Specifications

brakes not flushed out, severe corrosion can occur.
Try the brakes before each trip. On a regular
basis, have the brake linings inspected, necessary
adjustments made and any damaged or worn parts
replaced by an authorized MasterCraft dealer.
Wet brakes usually do not hold especially well. If
the wheels have been in water, several brake ap-
plications at slow speeds should dry them out. If
the wheel assemblies have been submerged in salt
water, it is important to flush the rotors and calipers
thoroughly with fresh water to minimize subsequent
corrosion.
• Ifthestoppingcapacitydoesnotmeetexpecta-
tions, have the tow vehicle and the trailer brakes
checked for proper operation. The trailer brakes
should be inspected by an authorized MasterCraft
dealer.
• Reviewthetowvehiclemanufacturer’srecommen-
dations and instructions for towing.
• Ifthebrakesarehot,beforelaunchingitisagoodideatoallowthebrakestocool
first. The sudden change in temperature when submerging very hot calipers and rotors
stresses all the parts and could cause damage.
• Ifyouareunabletoback-up,checktheelectronicallyoperatedback-upvalveonthe
actuator, which is connected to the tow vehicle back-up lights. When energized, the
valve opens and prevents pressure build-up in the system. When it is energized by
shifting the tow vehicle into reverse, you should hear a noticeable “click” sound. If you
don’t, check that the electrical connection between tow vehicle and trailer is secure.
• Whenparkingthetrailer,besuretheactuatorisfullyextended.Thispositionrelieves
pressure on the brakes. Actuators sometimes freeze up in the compressed position from
corrosion. This causes the brakes to drag and overheat during subsequent outings.
brake loCkout braCket
When backing up, the coupler will move back
and apply the trailer brakes. The brakes will apply
at different levels depending on how fast you back
up, the type of brakes the road or surface, and
the angle the trailer is at. Some trailers with disc
brakes need an electrical solenoid control to allow
the trailer to back up. This control is wired to the
back-up lights on the tow vehicle and when the
tow vehicle is put into reverse, this control does
not allow the trailer brakes to apply.
A simple lockout has been included with this
Owner’s Manual (it is not installed on the trailer as it is used only when needed and should
otherwise not be left on the trailer). When inserted, this bracket will keep the coupler from
moving back and applying the brakes. It should be used when backing over soft ground or
up a hill. Use it as follows:
1. Place the brake lockout into the slot behind the roller pin on the side of the actuator.
2. Slide the brake lockout completely forward in the slot. A washer will keep the brake
lockout from falling out while backing up.
MasterCra Trailer Manual • Page 16